class-method

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Is there a way to make classmethods in C# like python?

In python, an instance method self points to the class instance, just like this in C#. In python, a class method self points to the class. Is there a C# equivalent?[详细]

2023-03-29 08:01 分类：问答
How do I define in the model a class method, not an instance one?

I want to be able to call Activity.pull_latest from a controller, but if I do class Activity < ActiveRecord::Base[详细]

2023-03-27 16:54 分类：问答
How to refer overriden class functions in python

I know C++ and Java and I am unfamiliar with Pythonic programming. So maybe it is bad style what I a开发者_运维知识库m trying to do.[详细]

2023-03-26 17:33 分类：问答
Objective-c class methods and copying return values

I\'d like some help understanding the code snippet below.Specifically I\'d like to know why the copy keyword is used when methodB calls methodA.[详细]

2023-03-26 09:35 分类：问答
Prevent overriding property for class methods in Python?

I have the following code: class Test(object): _spam = 42 @classmethod def get_spam(cls): cls._spam @classmethod[详细]

2023-03-26 00:59 分类：问答
Mutating method sent to immutable object

I\'m using JSONKit to parse a JSON string returned from my server in my iPhone application. Part of the server response is a couple of Base64 encoded images that I want to decode into actual images an[详细]

2023-03-24 21:43 分类：问答
What can a 'const' method change?

C++ methods allow a const qualifier to indicate that the object is not changed by the method. But what does that mean? Eg. if the instance variables are pointers, does it mean that the pointers are no[详细]

2023-03-23 05:07 分类：问答
class methods or static variable, what's the difference?

i\'m a bit l开发者_JAVA百科ost with the class methods, and \"static\" variables : what is the difference? for example, in a script with a mapView, we have this :[详细]

2023-03-21 09:27 分类：问答
Python - classmethod in base class accessible via child class, without passing in class

I\'m trying to define some methods in a base class that can then be used as class/static methods on a child class, like so:[详细]

2023-03-18 03:16 分类：问答
Cannot call a class method with [self theMethod:]

I am trying to write a class method in Objective C. The project builds fine when I declare the method. But the build fails whenever I try to call the method. Here is my code.[详细]

2023-03-17 23:50 分类：问答